Pressure vessel for fire extinguishers or the like



FIG. 1 is a perspective view of a pressure vessel for fire extinguishers or the like showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is an enlarged bottom perspective view, partly broken away for convenience of illustration;

FIG. 4 is a bottom plan view on a further enlarged scale;

FIG. 5 is an elevational view on a scale less than FIG. 4 but greater than FIG. 3; and

FIG. 6 is a fragmentary sectional view on a scale greater than FIG. 5 but less than FIG. 4 showing the configuration of the bottom portion.

The characteristic features of my design reside in the appearance and configuration of the bottom of the pressure vessel as shown. 

The ornamental design for a pressure vessel for fire extinguishers or the like, as shown and described. 